Robert C. Lum, DMD
Dentist · Sunnyvale
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 1
- 1 carrier
- Office
- 1
Offices
1 location
Plans that list them
1 plan · 1 carrier
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Lum’s office at (408) 808-6102 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
| AARP Medicare Advantage from UHC CA-10 (HMO-POS) | UnitedHealthcare | Listed, may be out of date | Jun 10, 2026 |
Medicaid work
$782,597 in 2024
Medicaid paid $782,597 for 1,728 billed services this clinician did in 2024, up to 135 people in a month for one service.
Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.
| Service | 1,590 | $781,717 |
| Service | 37 | $880 |
| Service | 101 | $0 |
| 2024 | 1,728 | 3 | 135 | $782,597 |
| 2023 | 1,778 | 3 | 132 | $774,758 |
| 2022 | 694 | 3 | 70 | $298,584 |
| 2018 | 604 | 1 | 96 | $110,574 |
See the largest Medicaid services in earlier years
2023
| Service | 1,623 | $774,153 |
| Service | 41 | $605 |
| Service | 114 | $0 |
2022
| Service | 577 | $298,584 |
| Service | 26 | $0 |
| Service | 91 | $0 |
2018
| Service | 604 | $110,574 |
Drugs they prescribed that Part D paid
$336
Pharmacies billed $336 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 0% of their Part D prescriptions (0 of 107) in 2024. At or below the middle of the specialty; the typical dentist clinician is at 0%.
100 generic and fewer than 11 brand-name prescriptions · $336 in drug cost · 53 antibiotic prescriptions to 40 people.
Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.
| Chlorhexidine Gluconate | 18 | $119 | $5 |
| Amoxicillin | 35 | $104 | $2 |
| Ibuprofen | 22 | $48 | $2 |
Year by year
| 2024 | 107 | 64 | 0% (0) | None | $336 |
| 2023 | 161 | 86 | None | None | $933 |
| 2022 | 51 | 37 | 0% (0) | 0% | $274 |
| 2021 | 13 | None | 0% (0) | 0% | $42 |
| 2020 | 12 | None | 0% (0) | 0% | $47 |
| 2019 | 15 | 11 | 0% (0) | 0% | $80 |
| 2018 | 19 | None | 0% (0) | 0% | $173 |
| 2017 | 13 | None | 0% (0) | 0% | $50 |
| 2016 | 50 | 25 | None | None | $306 |
| 2015 | 36 | 20 | None | None | $178 |
| 2014 | 16 | None | None | 0% | $144 |
| 2013 | 13 | None | None | 0% | $86 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 3 drugs
| Chlorhexidine Gluconate | 94 | $651 | $7 |
| Amoxicillin | 31 | $132 | $4 |
| Ibuprofen | 32 | $129 | $4 |
2022: 3 drugs
| Amoxicillin | 18 | $91 | $5 |
| Chlorhexidine Gluconate | 12 | $83 | $7 |
| Ibuprofen | 18 | $55 | $3 |
2016: 2 drugs
| Penicillin V | 15 | $112 | $7 |
| Ibuprofen | 20 | $64 | $3 |
2015: 1 drug
| Ibuprofen | 17 | $60 | $4 |
Money from drug and device companies
$14 in 2020
A payment is not proof that care is biased.
| Kerr | Caviwipes | $14 | 1 payment
|
See the published payment
| Kerr | Meals · 2020-03-11 | Caviwipes | $14 |
Professional record
- NPI
- 1578706503
- Licence
- CA 57989
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 122300000X (122300000X)
- Mailing address
- 660 S Fair Oaks Ave, Sunnyvale, CA, 94086
- NPI first listed
- 2009-04-06
- NPI last updated
- 2023-04-20
- NPI record certified
- 2023-04-20
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 2486 W El Camino Real, Mountain View, CA, 94040 · 500 Tully Rd, San Jose, CA, 95111